diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index 3c5c11a6b..106937c46 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -562,7 +562,7 @@ void PreferencesDialog::build()
 			if (opt_key == "suppress_hyperlinks")
 				m_values[opt_key] = boost::any_cast<bool>(value) ? "1" : "";
 			else
-				m_values[opt_key] = boost::any_cast<bool>(value) ? "1" : "0"; m_values[opt_key] = boost::any_cast<bool>(value) ? "1" : "0";
+				m_values[opt_key] = boost::any_cast<bool>(value) ? "1" : "0";
 		};